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- Combustion
- Loads
- Operating
- Size not stated
- 10 · 100 · 1,000 MW
Map
- Combustion
- Loads
- Operating
- Size not stated
Intercession City: location and 2 exact-grade projects within 25 km. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Intercession City
Power plant · Gas, combustion turbine
Key facts
Power plant · Gas, combustion turbineran 2% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1974
- Net generation, 2025
- 193,919 MWh
- Grid
- 230 kV to Duke Energy Florida, Inc (FPC)
- Location
- Osceola County, Florida
- Operated by
- Duke Energy Florida, LLC
Output
- Gas
- Oil
Details
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- Technology
- Gas, combustion turbine source: “Natural Gas Fired Combustion Turbine”
- Age
- 52 years since 1974
- Unused energy
- 10,294 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
- Heat rate
- 14,110 Btu/kWh 2025
All 7 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Gem |
|
| EPA greenhouse gas reporting (GHGRP) |
|
| Fuel burned (MMBtu), 2025 | 2,736,216 |
| Capacity factor, 2025 | 0.018 |
| Heat rate (Btu/kWh), 2025 | 14,110.1 |
| Net generation (MWh), 2025 | 193,919.0 |
| Balancing authority code | FPC |
Retirement
EIA-860M September 2026StatusSome generators are scheduled to retire; most of the plant's capacity is not, so it is shown as operating. As of EIA-860M for September 2026.- Next scheduled retirement
- June 2034
- Capacity scheduled to retire
- 170.1 MW
- Generators scheduled to retire
- 3
- Share of in-service capacity scheduled
- 14%
- Capacity still in service
- 1,197.3 MW
| Generator | Technology | Nameplate | State | Date |
|---|---|---|---|---|
| P4 | Petroleum Liquids | 56.7 MW | Scheduled to retire | June 2034 |
| P5 | Petroleum Liquids | 56.7 MW | Scheduled to retire | June 2034 |
| P6 | Petroleum Liquids | 56.7 MW | Scheduled to retire | June 2034 |
Grid
EIA-860 2025Grid fieldsAs the plant reported them to EIA-860 for 2025 (Schedule 2).- Grid voltage at the plant
- 230 kV
- Transmission or distribution system owner
- Duke Energy Florida, Inc
- Balancing authority
- Progress Energy Florida
- NERC region
- SERC
Transmission lines within 25 km (10)
- Intercession City Plant 230 kV line
- Intercession City Plant 230 kV line
- Intercession City Plant - Lake Bryan 230 kV
- Intercession City Plant - Intercession City Pl 230 kV
- Intercession City Plant 230 kV line
- Intercession City Plant - Cane Island 230 kV
- Intercession City Plant - Gifford 230 kV
- Dundee 230 kV line
- Haines City East 230 kV line
- Cane Island - Osceola 230 kV
Can the connection be reused?
A plant that retires usually leaves its substation, transmission connection and interconnection agreement behind, and those may be reusable by a new project at the same site. FERC Order No. 845 lets an interconnection customer use surplus interconnection service at an existing site, and some transmission providers' tariffs let a replacement resource take over a retiring unit's interconnection service, usually within a set time after the retirement. Whether any such right still exists here, who holds it and on what terms depends on the owner, the transmission provider and timing; this page does not establish any of that.
Ownership
3 companies4| Company | Role | Share | As of | Source |
|---|---|---|---|---|
| Duke Energy Florida, LLC | Operator | EIA-860M | ||
| Duke Energy | Owner | 100.0% | 31 Dec 2023 | EPA GHGRP |
| Duke Energy Florida, LLC | Owner | 8.3% | 31 Dec 2025 | EIA-860 |
| Georgia Power Co | Owner | 4.1% | 31 Dec 2025 | EIA-860 |
Timeline
- Stated Units P4, P5, P6 scheduled to retire, 170.1 MW · EIA-860M
- In service · EIA-860M
Sources
7 sourcesSources EIA-860M · GEM · LBNL · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory · EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT) · EIA-860 Annual Electric Generator Report — Schedule 4 Owner (ownership shares per generator), plus Plant/Generator schedules
Sources
- EIA-860M Preliminary Monthly Electric Generator Inventory
- Global Energy Monitor — Global Integrated Power Tracker (unit-level power plants, eight technologies, all statuses)Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
- LBNL — A Harmonized Geospatial Dataset of U.S. Transmission Lines: Linking FERC Form 1 and HIFLD, 1994-2024 (OEDI submission 8742)Yin, Nait Belaid & Heleno (2026), Lawrence Berkeley National Laboratory, OEDI, CC BY 4.0: A Harmonized Geospatial Dataset of U.S. Transmission Lines: Linking FERC Form 1 and HIFLD, 1994-2024. Modified by Inframation: HIFLD-side fields only, names re-cased, coordinates rounded.
- EIA Open Data bulk file — Electricity (ELEC.zip; monthly plant net generation and fuel consumption since 2001)Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
- EIA-860M Preliminary Monthly Electric Generator Inventory
- EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)
- EIA-860 Annual Electric Generator Report — Schedule 4 Owner (ownership shares per generator), plus Plant/Generator schedules
Around this plant
Nearby
within 25 km| Project | Kind | Away | MW |
|---|---|---|---|
| COMCAST DATA CENTER Built | Large load | 21.4 km | |
| CORESITE REAL ESTATE OR1 LLC Built | Large load | 22.1 km |